This Old West hotel, the longest in continuous operation in the state of Arizona, is claimed to be haunted.

During World War II this was the site of an "honor camp" used as a prison for draft dodgers, Native American conscientious objectors, and Japanese-Americans—including a man who brought his case against the camp to the Supreme Court.

One of the best-preserved ghost towns in Arizona speaks to the difficulties of establishing mining towns in the 19th century American West.

Stock up on all your horror paraphernalia at this year-round Halloween emporium.

The sprawling attraction boasts a collection of more than 150 historic wagons.

One of the largest open-pit copper mining operations in the entire country.

The largest copper mine in Arizona, this enormous open pit emerges from the hills like an alien landscape.

Sleep where gangsters fell amidst smoke and flame, with nary a bullethole to show for the legendary struggle.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

Dramatic river bend surrounds a natural red-rocked pedestal.

Ancient pueblos built into the base of a natural canyon wall.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

A living snapshot of a different time in America is preserved and maintained by a community of volunteers.

An old saloon in the West filled with history, and according to some, a few dozen ghosts.

The Jewish section of the famous Boothill Graveyard was abandoned for nearly 100 years.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

Some of the tallest ancient American ruins continue to inspire awe and curiosity.

What is the Thing?

Previously a hot spring, this park remains a site of unique history, wildlife, and geology.

A stone pillar marking the location of the westernmost battle of the American Civil War only honors one side of the conflict.

Take a monster truck tour around an ostrich farm in the middle of the desert.

A reproduction of earth's many biomes.

America's only nuclear missile silo open to the public.

Legend says train robbers stashed their gold within the depths of this unusual cave.